Lancaster Real EstateLancaster is located in New Hampshire. Lancaster, New Hampshire has a population of 3,215. Lancaster is more family-centric than the surrounding county with 23.69% of the households containing married families with children. The county average for households married with children is 21.71%. The median household income in Lancaster, New Hampshire is $61,953. The median household income for the surrounding county is $52,054 compared to the national median of $69,021. The median age of people living in Lancaster is 38.3 years. Lancaster WeatherThe average high temperature in July is 78.6 degrees, with an average low temperature in January of 1.4 degrees. The average rainfall is approximately 38.2 inches per year, with 74.8 inches of snow per year. Lancaster MapReal estate near LancasterNearby CitiesNearby Cities Homes for Sale |